/* -----------------------------------------------
   ТЕСТ
----------------------------------------------- */

.question { padding: 25px; border: 2px solid rgba(255,255,255,0.3); border-radius: 10px; background: rgba(255,255,255,0.08); margin-bottom: 20px; color: #fff; }
.options { list-style: none; padding: 0; margin: 20px 0; }
.option { 
    margin: 12px 0; padding: 18px; 
    background: rgba(255,255,255,0.12); border-radius: 8px; 
    cursor: pointer; transition: all 0.3s; 
    border: 2px solid rgba(255,255,255,0.2);
    user-select: none;
    color: #fff;
}
.option:hover { background: rgba(255,255,255,0.22); transform: translateX(5px); }
.option.correct { background: rgba(40,167,69,0.35) !important; border-color: #28a745; color: #d4edda; }
.option.incorrect { background: rgba(220,53,69,0.35) !important; text-decoration: line-through; border-color: #dc3545; color: #f8d7da; }
.explanation { 
    margin-top: 20px; padding: 20px; 
    background: rgba(255,255,255,0.1); 
    border-left: 5px solid #fff; 
    border-radius: 5px; 
    display: none; 
    animation: fadeIn 0.5s;
    color: #fff;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.reset-btn { 
    margin-top: 20px; padding: 12px 24px; 
    background: rgba(255,255,255,0.15); color: white; 
    border: 2px solid #fff; border-radius: 25px; 
    cursor: pointer; font-size: 16px;
}
.reset-btn:hover { background: rgba(255,255,255,0.3); }